1、BS EN 2480:2008Aerospace series Steel FE-PL2108(36NiCrMo16) 1 250MPa = Rm = 1 400 MPa Bars De = 75 mmICS 49.025.10BRITISH STANDARDNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWThis British Standard was published under the authority of the Standards Policy and Strategy Committ
2、ee on 31 July2009 BSI 2009ISBN 978 0 580 59956 9Amendments/corrigenda issued since publicationDate CommentsBS EN 2480:2008National forewordThis British Standard is the UK implementation of EN 2480:2008. The UK participation in its preparation was entrusted to TechnicalCommittee ACE/61/-/15, Metallic
3、 materials for aerospace purposes.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application. Compliance with a British Stan
4、dard cannot confer immunityfrom legal obligations.BS EN 2480:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2480March 2008ICS 49.025.10English VersionAerospace series - Steel FE-PL2108 (36NiCrMo16) - 1 250 MPa= Rm = 1 400 MPa - Bars - De = 75 mmSrie arospatiale - Acier FE-PL2108 (36NiCrMo16)
5、- 1 250MPa = Rm = 1 400 MPa - Barres - De = 75 mmLuft- und Raumfahrt - Stahl FE-PL2108 (36NiCrMo16) - 1250 MPa = Rm = 1 400 MPa - Stangen - De = 75 mmThis European Standard was approved by CEN on 10 November 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipula
6、te the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exist
7、s in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodie
8、s of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEA
9、N COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2480:2008: EBS EN 2480:2008EN 2480
10、:2008 (E) 2 Foreword This document (EN 2480:2008) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the Natio
11、nal Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2008, and conflicting nationa
12、l standards shall be withdrawn at the latest by September 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/C
13、ENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lux
14、embourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2480:2008EN 2480:2008 (E) 3 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organiza
15、tion of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-5. 1 Scope This standard specifies the requirements relating to: Steel FE-PL2108 (36NiCrMo16) 1 250 MPa Rm 1 400 MPa Bars De 75 mm for aerospace applications. 2 Normative references The following
16、referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2034, Round steel bars drawn and/or descaled Dimensions Tole
17、rance h 11 Aerospace series. 1)EN 2042, Square steel bars Rolled Dimensions Tolerance js 16 Aerospace series. 1)EN 2951, Aerospace series Metallic materials Test method Micrographic determination of content of non-metallic inclusions. 2)EN 4258, Aerospace series Metallic materials General organizati
18、on of standardization Links between types of EN standards and their use. EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 5: Specific rules for steels. 2)EN 4700-2, Aerospace series Steel and heat resisting alloys Wrought products Technica
19、l specification Part 2: Bar and section. 2)1) Published as ASD Standard at the date of publication of this standard. 2) Published as ASD Prestandard at the date of publication of this standard. BS EN 2480:2008EN 2480:2008 (E) 4 1 Material designation Steel FE-PL2108 (36NiCrMo16) Element C Si Mn P S
20、Cr Mo Ni Fe min. 0,30 0,15 0,30 1,60 0,25 3,50 2 Chemical composition % max. 0,40 0,40 0,60 0,025 0,020 2,00 0,60 4,20 Base 3 Method of melting Air melted 4.1 Form Bars 4.2 Method of production 4.3 Limit dimension(s) mm De 75 5 Technical specification EN 4700-2 Delivery condition Annealed Hardened a
21、nd tempered 6.1 Heat treatment 860 C 880 C / AQ + 540 C 6.2 Delivery condition code A U Use condition Delivery condition Delivery condition 7 Heat treatment Delivery condition + 860 C 880 C / AQ+ 540 C Characteristics 8.1 Test sample(s) See EN 4700-2. 8.2 Test piece(s) See EN 4700-2. 8.3 Heat treatm
22、ent Annealed Hardened and tempered 9 Dimensions concerned mm De 75 10 Thickness of cladding on each face % 11 Direction of test piece 12 Temperature C Room temperature 13 Proof stress Rp0,2MPa 1 050 14 Strength RmMPa 1 250 Rm 1 400 15 Elongation A % 8 16 T Reduction of area Z % 40 17 Hardness HB 293
23、 HV 309 a363 HB 401 383 HV 425 a18 Shear strength RcMPa 19 Bending k 20 Impact strength 25 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) aBS EN 2480:2008EN 2480:2008 (E) 5 34 Grain size See EN 4700-2. 7 G 5 44
24、 External defect See EN 4700-2. 1 Visual 50 Cleanliness/inclusion content See EN 4700-2. (micro-cleanness) 7 EN 2951 Category 2 61 Internal defects See EN 4700-2. 6 A or D 35 may be tested either on the product or at an earlier stage of manufacturing 7 Class 2 95 Marking inspection See EN 4700-2. 96
25、 Dimensional inspection See EN 4700-2. 7 EN 2034 (round bar) EN 2042 (square bar) 98 Notes a HV for De 5 mm. 99 Typical use Low alloy general purpose steel. BS EN 2480:2008EN 2480:2008 (E) 6 100 Product qualification See EN 4700-2. Qualifcation programe to be agred betwen manufacturer and purchaser.
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